diff --git a/das/src/main/java/com/das/modules/data/service/TDEngineService.java b/das/src/main/java/com/das/modules/data/service/TDEngineService.java
index d85e8010..96e89188 100644
--- a/das/src/main/java/com/das/modules/data/service/TDEngineService.java
+++ b/das/src/main/java/com/das/modules/data/service/TDEngineService.java
@@ -11,6 +11,7 @@ import com.zaxxer.hikari.HikariConfig;
 import com.zaxxer.hikari.HikariDataSource;
 import jakarta.annotation.PreDestroy;
 import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.scheduling.annotation.Async;
 import org.springframework.scheduling.annotation.EnableAsync;
@@ -31,6 +32,7 @@ public class TDEngineService {
 
     private HikariDataSource hikariDataSource;
 
+    @Autowired
     private DataServiceImpl dataService;
 
     @Value("${tdengine.url}")